报告日期,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2011-12-31,2010-12-31,2009-12-31,2008-12-31, 总资产利润率(%),0.26,0.22,0.1,-2.31,0.39,0.06,-0.98,1.8,1.76,1.25,0.19,4.88,3.97,2.89,0.76,4.74,4.3,3.2,0.9,4.89,3.62,2.4,0.69,4.64,3.75,2.29,1.24,6.12,5.24,3.47,1.52,8.02,6.54,4.31,--,9.49,--,12.51,18.3,15.06,21.82, 主营业务利润率(%),18.58,17.27,15.19,14.4,18.93,20.24,19.98,23.47,24.19,25.89,28.79,24.82,26.07,26.43,28.54,28.65,30.44,29.54,31.13,26.92,27.85,27.36,25.82,26.26,27.68,26.24,23.59,25.94,24.38,24.49,25.27,27.47,26.08,25.86,24.38,27.41,--,25.25,26.51,26.76,26.49, 总资产净利润率(%),0.25,0.21,0.1,-2.31,0.4,0.06,-0.94,1.96,1.84,1.28,0.19,5.85,4.56,3.21,0.78,6.37,4.9,3.45,0.88,5.82,4.12,2.61,0.74,6.07,4.65,2.82,1.23,7.51,6.09,4.02,1.68,9.32,7.39,4.76,--,11.34,--,15.94,21.53,20.95,21.82, 成本费用利润率(%),1.06,1.1,0.81,-7.85,1.58,0.49,-44.05,6.2,7.87,8.69,3.54,12.3,14.62,15.14,11.76,14.93,16.82,16.84,12.27,13.79,14.53,13.37,9.21,12.27,14.46,15.16,13.8,15.32,15.51,15.26,15.04,17.29,16.65,15.82,14.61,16.85,--,18.21,20.23,18.81,17.71, 营业利润率(%),0.98,1.13,1.02,-7.61,1.23,0.15,-62.4,5.52,6.9,7.62,3.14,10.43,12.27,13.05,10.71,12.71,14.12,14.09,10.84,11.54,12.19,11.16,8.74,10.56,12.39,12.93,11.98,12.98,13.14,12.93,12.76,14.35,14.05,13.42,12.58,14.13,--,14.97,16.97,15.65,14.87, 主营业务成本率(%),81.12,82.43,84.3,85.39,80.86,79.51,79.09,76.34,75.63,73.9,70.94,74.98,73.69,73.31,71.1,71.26,69.2,70.01,68.45,71.72,75.4,77.22,71.38,70.42,69.18,70.44,73.1,70.54,72.26,72.05,71.41,69.09,70.45,70.72,72.13,69.22,--,71.05,69.79,69.9,69.84, 销售净利率(%),1.48,1.69,2.04,-6.8,1.73,0.43,-58.91,4.42,5.98,6.53,2.84,9.04,10.25,11.08,8.91,10.83,11.92,11.88,8.91,10.17,10.54,9.72,7.08,8.92,10.47,10.91,10.59,10.75,10.98,10.73,10.7,12,11.87,11.21,10.78,11.74,--,11.49,12.41,11.24,11.21, 净资产收益率(%),0.85,0.82,0.36,-10.32,1.51,0.23,-3.63,6.71,6.42,4.5,0.69,17.29,13.37,9.76,2.36,14.06,10.32,7.06,1.76,9.81,7.19,4.92,1.4,17.52,13.31,8.6,3.08,15.54,12.07,8.31,3.45,22.68,18.31,12.33,--,25.05,--,29.68,35.25,34.31,36.95, 股本报酬率(%),2.79,13.01,1.19,-19.68,5.12,9.53,-11.48,30.64,20.52,20.47,3.02,86.48,58.01,46.65,19.96,139.88,73.19,59.21,11.14,72.3,42.37,33.78,7.14,60.67,35.97,29.48,14.47,82.47,53.64,85.42,26.48,--,--,--,--,--,--,--,--,--,--, 净资产报酬率(%),0.91,4.16,0.37,-6.21,1.41,2.79,-3.51,9.06,6.46,6.59,0.66,19.13,13.23,11.47,2.26,15.62,10.28,8.66,1.7,11.24,7.19,6.44,1.41,20.58,13.29,11.77,3.08,17.83,12.07,10.55,3.45,25.94,18.31,15.6,--,28.25,--,29.68,35.19,37.83,37.13, 资产报酬率(%),0.26,1.09,0.1,-1.54,0.39,0.77,-0.98,2.41,1.76,1.83,0.19,5.41,3.97,3.45,0.76,5.33,4.3,3.96,0.9,5.61,3.62,3.15,0.69,5.44,3.75,3.14,1.24,7.02,5.24,4.41,1.52,9.18,6.54,5.45,--,10.7,--,12.51,18.3,16.8,21.82, 销售毛利率(%),--,--,--,--,--,--,--,--,--,26.1,29.06,--,26.31,26.69,28.9,--,30.8,29.99,31.55,--,24.6,22.79,28.62,--,30.82,29.56,26.9,--,27.74,27.95,28.59,30.91,29.55,29.28,27.87,30.78,--,28.95,30.21,30.1,30.16, 三项费用比重(%),13.1,12.64,16.97,9.72,10.94,13.07,60.14,11.08,12.65,13.92,20.73,10.23,10.23,12.75,19.57,14.11,15,13.85,19.75,14.1,15.5,15.14,19.38,13.75,14.67,12.57,13.76,10.39,9.71,9.6,11.33,11.13,10.82,11.19,11.75,11.81,--,9.46,9.31,9.92,10.02, 非主营比重(%),184.43,193.3,426.57,-18.4,52.28,283.41,-2.32,-1.39,0.57,-0.01,0.41,2.14,1.89,1.87,3.39,1.28,0.77,0.81,0.37,4.02,4.27,4.9,-1.46,1.69,1.45,1.24,3.76,-0.31,0.69,0.4,1.42,0.76,0.42,0.61,1.45,0.65,--,2.39,-1.35,-0.01,-0.54, 主营利润比重(%),1856.51,1646.12,1850.8,-192.5,1298.71,4435.59,-32.36,432.03,347.23,338.53,883.96,236.24,211.88,202.24,266.64,224.59,213.99,208.06,286.14,223.83,218.64,233.08,299.64,244.64,220.13,200.49,189.58,200.46,184.21,188.64,195.16,189.93,184.86,191.54,190.91,192.67,--,164.67,158.21,171.06,179.11,